Home / 136,479,420.60-204,719,130.90-44,362,980.60

Finding the Fourth Proportional to 136,479,420.60, 204,719,130.90 and 44,362,980.60

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Solution

The fourth proportional to 136,479,420.60, 204,719,130.90 and 44,362,980.60 is: 66,544,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,479,420.60 : 204,719,130.90 = 44,362,980.60 : x
  2. Step 2: Convert to fraction form
    136,479,420.60/204,719,130.90 = 44,362,980.60/x
  3. Step 3: Cross multiply
    136,479,420.60x = 204,719,130.90 × 44,362,980.60
  4. Step 4: Simplify right side
    136,479,420.60x = 9,081,950,832,565,562
  5. Step 5: Solve for x
    x = 9,081,950,832,565,562/136,479,420.60
  6. Step 6: Final answer
    x = 66,544,470.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.